War Pressures Disrupt Water Sector Supply Chains
Escalating geopolitical tensions involving Iran are beginning to disrupt global supply chains, creating ripple effects across the water sector. Utilities and infrastructure developers worldwide are now facing rising costs, logistical delays, and potential material shortages
Key Highlights
Maritime shipping costs have surged, increasing prices for chemicals and piping materials
Disruptions in the Strait of Hormuz are delaying petrochemical and plastic shipments
Rising energy and logistics costs are expected to impact water infrastructure projects globally
Shipping Disruptions Drive Cost Pressures
At the center of the disruption lies the Strait of Hormuz, one of the world’s most critical trade routes for oil, petrochemicals, and plastics. Ongoing conflict has slowed or halted cargo movement, while insurance premiums and freight costs continue to climb. Shipping rates for chemical cargo have increased significantly, with additional costs ranging from $200 to $400 per container due to rerouting and security risks. Rising fuel prices are further compounding transportation expenses, directly affecting supply chains linked to water treatment operations.
Impact on Water Treatment Chemicals
Higher logistics and energy costs are expected to influence the pricing of essential water treatment chemicals such as:
Chlorine
Sodium hypochlorite
Sulfur-based compounds
Petrochemical-derived inputs
As supply chains tighten, manufacturers may face increased production costs, which could ultimately be passed on to utilities and end users.
Plastics and Pipe Materials Under Pressure
The conflict is also affecting global markets for plastics and polymers—key materials in water infrastructure. The Middle East plays a critical role in supplying polyethylene (PE) and polypropylene (PP) used in pipe manufacturing. Notably, nearly 84% of the region’s polyethylene exports pass through the Strait of Hormuz, making it a vital chokepoint. Price expectations for these materials have already risen, with increases of up to $100 per metric ton reported in some markets, particularly in Asia.
Industry Perspective
David M. Fink, President of the Plastics Pipe Institute, offered a more optimistic outlook for North America:
“I strongly believe this spike in oil will be short-lived once ships start moving again. This will not result in significant cost increases for plastic piping materials in North America, as production is largely domestic and not dependent on imports.”
Critical Materials at Risk
Supply disruptions could impact several key components used in water systems, including:
HDPE pipes for municipal and trenchless applications
PP fittings and components in treatment systems
Chemical feedstocks for treatment processes
Polymers and resins used in filtration and ion exchange
Global Outlook: Continued Volatility
While regions like North America may see limited impact due to domestic production, global markets - particularly in Asia and Europe - are already experiencing price fluctuations and supply uncertainty. Industry analysts warn that the effects of geopolitical disruptions often persist beyond the conflict period, as shipping backlogs, energy price volatility, and production adjustments take time to stabilize.
Conclusion
The ongoing conflict underscores the vulnerability of global water supply chains to geopolitical risks. As utilities and infrastructure providers navigate these challenges, strategic sourcing, local production, and supply chain resilience will become increasingly critical in ensuring uninterrupted water services.

